(19)

(11)

EP 0 705 356 A1

(12)

(43) Date of publication: 10.04.1996 Bulletin 1996/15 (21) Application number: 94915626.0 (22) Date of filing: 19.05.1994

(51) International Patent Classification (IPC):  D06B 1/ 02( . ) D06C 21/ 00( . ) D06C 7/ 00( . ) (86) International application number: PCT/GB1994/001079 (87) International publication number: WO 1994/028227 (08.12.1994 Gazette 1994/27)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: SI (30) Priority: 21.05.1993 GB 19930010707 13.10.1993 GB 19930021124 (71) Applicant: MORRIS, David Eric Rawdon, Leeds LS19 6LG (GB)	(72) Inventor: MORRIS, David Eric Rawdon, Leeds LS19 6LG (GB) (74) Representative: Wharton, Peter Robert  Urquhart-Dykes & Lord Inventions House Valley Court, Canal Road Bradford BD1 4SP Bradford BD1 4SP (GB)